taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
089/Gonzales
089-903/Nixon-Smiley CISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 10,482,420 1.1023 9,509,589 10 358 .027149814
A 11,736,940 1.0418 11,266,020 10 207 .008433968
A 11,135,880 1.0132 10,990,801 9 129 .008904854
A 11,977,440 1.0114 11,842,436 10 80 .004252370
E 68,794,380 1.0300 66,790,660 16 1,064 .019806570
G1 306,489,652 0.9858 310,904,496 17 48 .015776839
G1 316,549,758 1.0513 301,103,166 10 18 .060592459
G1 312,604,213 1.0029 311,700,282 7 11 .014986498
G1 276,366,735 0.9749 283,482,137 4 5 .007279344
Random Totals: 1,326,137,418   1,317,589,587 93 1,920  
Catg J Exception Values: 682,630   850,755      
Catg D1 Exception Values: 15,404,900   15,064,555      
Total Test Values (4): 1,342,224,948   1,333,504,897      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 66,675,245

Confidence Interval Values (5)

State Lower Limit: 1,266,829,652 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,342,224,948 (Within Confidence Interval)
State Upper Limit: 1,400,180,142 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,645,246,819 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories